Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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RX-8581NB:B by Seiko Epson is a CMOS timer & real-time clock with I2C access, suitable for industrial applications. It operates b/w -40 to 85°C, has interrupt capability, and requires 1.8-5.5V supply voltage. With a small outline package style and 22 terminals, it offers precise timekeeping in compact designs.
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The use of plastic/epoxy material makes the product lightweight and durable, ideal for various applications.
I2C communication protocol allows for easy integration with other devices, making the product versatile and compatible with a wide range of systems.
The surface mount feature simplifies the installation process and saves space on the PCB, making it efficient for compact designs.
With a high maximum supply voltage, the product can handle a wide range of power inputs, providing flexibility in different operating conditions.
The rectangular package shape is industry-standard and allows for easy placement on the PCB for streamlined assembly processes.
Support for dual power supplies (2V and 5V) enables compatibility with different system configurations, making the product versatile in various applications.
A high number of terminals provide ample connectivity options for interfacing with other components, enhancing the product's functionality and versatility.
The interrupt capability allows the product to alert the system of specific events or conditions, enhancing real-time monitoring and control capabilities.
The small outline package style saves space on the PCB, making it suitable for compact designs and applications with limited space constraints.
The low minimum supply voltage requirement ensures compatibility with lower power systems, making the product energy-efficient and versatile in different power environments.
The high maximum operating temperature range allows the product to withstand harsh environmental conditions, ensuring reliable performance in various applications.
The low minimum operating temperature range enables the product to function in extreme cold environments, making it suitable for a wide range of applications.
Dual terminal positions offer flexibility in connecting the product to other components, allowing for versatile installation options and enhanced system integration.
The low maximum seated height of the product helps in maintaining a compact profile on the PCB, suitable for space-constrained designs.
The narrow width of the product allows for efficient use of board space, making it suitable for applications where space is limited.
Although not high, the maximum clock frequency is sufficient for most timing and clock functions, ensuring accurate timekeeping and operation.
The compact length of the product contributes to space-saving on the PCB, ideal for designs where size is a critical factor.
The industrial temperature grade ensures reliable performance in harsh industrial environments, making the product suitable for a wide range of industrial applications.
Combining timer and real-time clock functionalities in a single product offers enhanced timekeeping and timing capabilities, making it efficient for various applications.
The CMOS technology used in the product provides low power consumption and high noise immunity, contributing to energy efficiency and reliable operation.
The no-lead terminal form simplifies the assembly process and reduces the risk of soldering issues, ensuring a reliable and efficient connection.
The ability to measure time in seconds allows for precise timing and scheduling capabilities, making the product suitable for applications that require accurate timekeeping.
The nominal supply voltage of 2.7V provides a stable power input for consistent performance, ensuring reliable operation in various conditions.
The narrow terminal pitch allows for high-density mounting on the PCB, making the product suitable for applications requiring compact designs and space-saving solutions.
The volatile memory feature allows for data storage that is retained only when power is applied, making the product suitable for temporary or cache storage applications.
Timers & Real-Time Clocks RX-8581NB:B attributes and parameters. Explore more Timers & Real-Time Clocks devices from Seiko Epson
Additional Features:
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RX-8581NB:B Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
Since its inception, Epson has passed down and expanded on its traditional strengths as a manufacturing company. Refining the company's super-microprocessing and precision processing technologies in the development of its watches and then expanding those technologies into other fields led to rapid progress. The breakthrough came with the launch of the EP-101 (Electronic Printer), a popular and groundbreaking product that opened up new markets. It was in the hope of sending future "sons" of this EP out into the world that the Epson brand was founded in 1975. Ever since then, high quality, high-value-added "sons" have been introduced to the market to wide acclaim.
1N4148
Crimson Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358AN
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
ERJ6ENF10R0V
Panasonic
Panasonic ERJ6ENF10R0V is a 10 ohm fixed resistor with 1% tolerance, suitable for surface mount applications. With a rated power dissipation of 0.125W and operating voltage of 150V, it operates b/w -55°C to 155°C. Its metal glaze/thick film technology ensures stable performance in various electronic circuits.
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
OPA2277UA
Texas Instruments
OPA2277UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 100 uV and micropower consumption of 1.65 mA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1000 kHz in a small outline package.
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
Semitron
RECTIFIER DIODE; Surface Mount: NO; JESD-609 Code: e0; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Maximum Reverse Recovery Time: .004 us;
SMBJ18CA
Telefunken Microelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H743BIT6
STMicroelectronics
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
OPA2277UA/2K5
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Micro Commercial Components
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
MBRS130LT3G
Onsemi
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
LM2931Z-5.0RPG
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
2N7002
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
Hitano Enterprise
STM32F401CDY6TR
STM32F401CDY6TR by STMicroelectronics is a 32-bit microcontroller with 393216 ROM words, 50 MHz clock frequency, and 36 I/O lines. It is used in applications requiring high-speed processing, such as industrial automation and consumer electronics.
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
STM32H750VBT6
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
BQ32002D
BQ32002D by Texas Instruments is a CMOS timer & real-time clock IC with I2C bus compatibility. It operates at 3.3V, has a max supply current of 0.2mA, and can withstand industrial temperature grades. This compact IC in small outline package is ideal for applications requiring accurate timekeeping in harsh environments.
M48T86PC1
M48T86PC1 by STMicroelectronics is a TIMER & REAL TIME CLOCK IC with 8-bit RAM, 0.008192 MHz clock frequency, and 5V supply. It operates in commercial temperature range of 0-70°C, suitable for applications requiring parallel or muxed bus access method and interrupt capability. The package style is in-line with 24 terminals and dimensions of 34.545mm x 15.24mm x 9.65mm.
DS1511W+
Analog Devices' DS1511W+ is a CMOS timer/real-time clock IC with 28 terminals. It operates at 3.3V, has interrupt capability, and supports parallel/direct address access. With a max clock frequency of 0.032 MHz, it's ideal for applications requiring precise timekeeping in commercial-grade environments.
RV-4162-C7-32.768KHZ-20PPM-TA-QC
Micro Crystal Ag
Micro Crystal Ag's RV-4162-C7-32.768KHZ-20PPM-TA-QC is a CMOS timer with I2C access, interrupt capability, and 0.032768 MHz clock frequency. Ideal for applications requiring real-time clock functions in a compact package with gold terminal finish and dual position terminals.
DS12885SN+
DS12885SN+ by Analog Devices is a CMOS TIMER with 24 terminals, operating at -40 to 85°C. It has an external data bus width of 8 bits and supports interrupt capability. Ideal for industrial applications requiring real-time clock functions in a compact small outline package.
PCF8583P/F5,112
NXP Semiconductors' PCF8583P/F5,112 is a CMOS timer/real-time clock IC with I2C interface. It operates b/w -40 to 85°C, has 256 RAM words, and supports interrupt capability. Widely used in industrial applications for timekeeping due to its low power consumption of 0.2 mA at max supply voltage of 6V.
DS9034I-PCX+
Maxim Integrated
TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Maximum Supply Voltage: 5.5 V;
PCF8523T/1
NXP Semiconductors' PCF8523T/1 is an I2C RTC with 1.2-5.5V supply range, -40 to 85°C operating temp, and small outline package. Ideal for industrial applications requiring timer and real-time clock functions in a compact form factor.
PCF85263AT/AJ
NXP Semiconductors' PCF85263AT/AJ is a CMOS timer/real-time clock with I2C access, interrupt capability, and 8-bit RAM. It operates b/w -40 to 85°C, with supply voltage ranging from 0.9V to 5.5V. Ideal for industrial applications requiring precise timekeeping in compact designs.
ISL12026IVZ-T
Intersil
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: RECTANGULAR;
DS3231S#T&R
DS3231S#T&R by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates b/w 0-70 °C, with supply voltage range of 2.3-5.5 V. Ideal for applications requiring precise timekeeping in compact designs.
RX8804CE:XA3
Seiko Epson
TIMER, REAL TIME CLOCK;
DS1338Z-18
Dallas Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
RV-1805-C3-32.768KHZ-2PPM-TA-QC
Micro Crystal Ag's RV-1805-C3-32.768KHZ-2PPM-TA-QC is a CMOS TIMER & REAL TIME CLOCK with SERIAL(I2C) access, 10 terminals, and 0.032768 MHz output frequency. It operates in industrial temperature range (-40 to 85 °C) and has AEC-Q200 screening for automotive applications.
DS12885S/T&R
DS12885S/T&R by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating at 0-70°C. It has PARALLEL, MUXED BUS access method, 8-bit data bus width, and interrupt capability. Widely used in applications requiring precise timekeeping and scheduling functions.
DS1305EN+T&R
Analog Devices' DS1305EN+T&R is a CMOS timer/real-time clock with 20 terminals, operating voltage of 2-5.5V, and max frequency of 0.032 MHz. It's used in industrial applications for timekeeping with interrupt capability and serial access via 3-wire method.
M41T93ZQA6F
M41T93ZQA6F by STMicroelectronics is an 8-bit real-time clock with SPI interface, operating at a max frequency of 10 MHz. It has a supply voltage range of 2.4V to 5.5V and can withstand industrial temperature conditions (-40°C to 85°C). Ideal for applications requiring precise timekeeping in compact designs.
ISL1208IB8Z-TK
Renesas Electronics
ISL1208IB8Z-TK by Renesas Electronics is a CMOS timer and real-time clock with I2C access. It operates b/w -40 to 85°C, with supply voltage ranging from 2.7V to 5.5V. This compact device features 8-bit data RAM and is ideal for industrial applications requiring precise timekeeping in a small outline package.
DS12885S+T&R
DS12885S+T&R by Analog Devices is a CMOS TIMER with 24 terminals, operating at 0-70°C. It has an external data bus width of 8 bits and supports interrupt capability. This Real-Time Clock in SMALL OUTLINE package is ideal for applications requiring precise timekeeping in commercial-grade environments.
CDP68HC68T1M296
Harris Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
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RX-8581SA:B3:ROHS
Toyocom U S A
Timers or RTCs;
RX-8581NB:B3:PURESN
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 22; Package Code: SON; Package Shape: RECTANGULAR;
RX-8581NB:B3
RX-8581NBB-3
Epson Toyocom
RX-8564LC:B3:PURESN
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 12; Package Code: SOJ; Package Shape: RECTANGULAR;
RX-8581NB:B0
RX-8581NBB-0
RX-8581NBB-0 by Epson Toyocom is a CMOS timer & real-time clock with I2C access, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage ranging from 1.8V to 5.5V. This small outline package has 22 terminals and measures 4.8mm in width, making it ideal for surface mount designs.
RX-8581SA:B0
RX-8581SA:B0 by Seiko Epson is a CMOS timer & real-time clock with I2C access, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage ranging from 1.8V to 5.5V. This compact device features 14 terminals in a small outline package style, making it ideal for space-constrained designs.
RX-8581SAB-0
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
RX-8581NB
Toyo Communication Equipment
RX-8581NB:B:PURESN
RX-8581NBB
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 20; Package Code: SON; Package Shape: RECTANGULAR;
RX-8581SA:B3:PURESN
RX-8581SA:B3:PURESN by Seiko Epson is a small outline timer and real-time clock with I2C access method. It operates at a max supply voltage of 5.5V and has an industrial temperature grade range of -40 to 85°C. This device is commonly used in applications that require accurate timekeeping and scheduling functions.
RX-8581SA:B0:PURESN
RX-8581SA:B:PURESN
RX-8564LC:B0:PURESN
RX-8581NB:B:ROHS
TIMER, MEMORY REFRESH; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 22; Package Code: SON; Package Shape: RECTANGULAR;
Supply Digital Components
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